TY  - JOUR
AU  - Juhani Koivisto
TI  - Non-amenability and visual Gromov hyperbolic spaces
JO  - Groups, geometry, and dynamics
PY  - 2017
SP  - 685
EP  - 704
VL  - 11
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ggd/412/
DO  - 10.4171/ggd/412
ID  - 10_4171_ggd_412
ER  -